Ponderchess / Openings
Play the guided film, or select a scene to pause and study its position.
Opening
The Semi-Slav Defense Accepted in 3D
The Semi-Slav Defense Accepted, following the Semi-Slav Defense Accepted. Watch how each move fights for the centre and develops the pieces.
Rebuild the sequence yourself. The board responds to each move, and hints are available.
Click or drag to move · Arrow keys + Enter to play
Your turn · white to play
Select a piece, then its destination. Switch to 2D for a clear overhead view or rotate the 3D board to explore the position.
Semi-Slav Defense Accepted, move by move: d4 d5 c4 c6 Nf3 Nf6 Nc3 e6 …
Semi-Slav Defense Accepted, move by move: d4 d5 c4 c6 Nf3 Nf6 Nc3 e6 …
Keyboard: Space pauses, the arrow keys step. Gold arrows are White's moves, violet are Black's, red rays are threats, green shows support, blue shows plans.